Environment-friendly low-water old-imitated fabric finishing process

Abstract

The invention discloses an environment-friendly low-water old-imitation fabric finishing process, and belongs to the technical field of fabric old imitation. According to the technical scheme, printing, baking, garment manufacturing and garment washing are carried out on pretreated fabric; the working solution for the single-color printing process comprises the following auxiliaries in percentage by mass: 30-50% of a special effect auxiliary, 33-47% of water, 7-8% of a thickening agent L491, 3-10% of an adhesive, 3-4% of a coating and 0-3% of a softening agent. According to the invention, the environment-friendly auxiliary agent with a special effect is adopted, the fabric with a vintage style can be obtained through simple garment washing by relying on a rotary screen printing technology, the traditional denim fabric is replaced, the discharge of wastewater in a dyeing stage is reduced, the environmental pollution is greatly reduced, and the method is suitable for various fiber fabrics.

Description

Technical Field

[0001] The invention belongs to the technical field of fabric imitation, and in particular relates to an environmentally friendly and water-saving antique fabric finishing process. Background Art

[0002] As young people dress in a free, youthful and unrestrained manner and pursue a strong personality, their clothing requirements are no longer fashionable and new, but rather anti-old appearances. Some require partial whitening, while others require an overall rough washed style in order to achieve the purpose of antique. For this reason, these clothes must be washed and sorted.

[0003] Distressed clothing was first produced by dyeing cotton cloth with indigo or sulphur dyes, and then finishing the finished garments with stone grinding and washing, etc., to obtain denim clothing of different styles. However, dyeing with indigo and sulphur dyes is a very cumbersome process, which consumes a lot of water. The discharged wastewater contains high concentrations of electrolytes, undyed dyes and extremely high levels of reducing agents. The wastewater is extremely difficult to treat and causes great damage to the environment. In order to reduce the pollution of the indigo and sulphur dyeing processes to the environment, the use of pigment printing to color the fabrics is studied, and the finished garments are washed and then subjected to finishing processes such as washing to imitate the distressed effect. However, the distressed fabrics obtained by the existing printing process are not fast enough, which affects the wearing experience and is difficult to meet the needs of consumers. Summary of the invention

[0004] The invention provides an environmentally friendly and water-saving antique fabric finishing process, adopts an environmentally friendly special effect additive, relies on the rotary screen printing technology, and can obtain antique-style fabrics through simple garment washing, thereby replacing traditional denim fabrics, reducing the discharge of wastewater in the dyeing stage, and greatly reducing environmental pollution. In particular, through the design of printing patterns, the fabrics are given a variety of styles, the visual effects of the products are improved, and the fabrics are suitable for a variety of fiber fabrics.

[0005] The technical solution of the present invention is: Environmentally friendly and low-water antique fabric finishing process, the pre-treated fabric is printed, baked, garment-made and garment-washed to produce garments with single or multi-color printed designs; Among them, when producing single-color ready-made clothes, the working fluid of the printing process includes the following mass percentages of additives, special effect additives: 30-50%, water: 33-47%, thickener L491: 7-8%, adhesive 3-10%, coating 3-4%, softener 0-3%; when producing ready-made clothes with multi-color printing designs, the printing working fluid includes an overlay printing working fluid on the basis of the single-color ready-made clothes working fluid, and the overlay printing working fluid includes the following mass percentages of ingredients: coating 0.06-0.3%, thickener 5-6%, adhesive 20-25%, cross-linking agent 0.5-1.5%, and the balance is water.

[0006] Preferably, the special effect additive in the printing process is an aqueous copolymer compound ACRAMIN Compound Fading.

[0007] Preferably, the adhesive in the printing process is a high molecular polymer ACRAMIN PSFC.

[0008] Preferably, the softener used in the printing process is the nonionic softener PERSOPTAL ASN 02.

[0009] Preferably, the printing process is: vehicle speed 25-30m / min, magnetic force 50-80%, magnetic rod 10-16#, drying room temperature 130-140℃.

[0010] Preferably, the baking process is as follows: the baking room temperature is 150-160°C, the baking time is 90-120s, and the air volume is 70-80%.

[0011] Preferably, the garment washing process is: 2-3 g / L soda ash, 2-3 g / L anti-stain soaping agent, 50-60°C treatment for 40-50 min, then rinse with room temperature softened water for 10-15 min, finally add smoothing agent: 0.5-1.5 g / L, softener 0.5-1 g / L, neutralizing acid 0.2-0.5 g / L, 50-60°C treatment for 15-20 min, spin dry and then dry.

[0012] Preferably, the smoothing agent in the garment washing process is a non-ionic smoothing agent PEN, which can effectively improve the friction fastness and feel of the fabric.

[0013] The special effect additive is a water-based copolymer compound ACRAMIN Compound Fading, which is compounded with thickener, coating, adhesive and water into a color paste for printing. The components work together to ensure the printing effect. After baking, the fabric is washed with water, and part of the coating fades, giving the fabric a unique aged effect, soft and fluffy feel, and excellent fastness. The type and amount of coating can be adjusted according to the color depth and color requirements after washing. The adhesive is a special high molecular polymer ACRAMIN PSFC. After printing, it is dried and baked to form a thin film, so that the coating is tightly covered on the fiber to achieve the purpose of printing and coloring, which can improve the color depth of the fabric after washing. Its amount can be adjusted according to the color depth after washing.

[0014] The softener is the non-ionic softener PERSOPTAL ASN 02, which is compounded with anionic thickeners, adhesives and special effect additives to improve the softness of the fabric. It will not react with the color paste system to destroy the stability of the color paste. The anti-staining soap detergent RSSLIQ NEW can effectively clean the floating color on the fabric, and has a strong anti-staining ability. The unfixed paint will not stick back to the cloth surface, which can effectively improve the fastness of the fabric.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The antique fabric obtained by the process of the present invention has excellent color fastness and will not fade during wearing and washing. The color fastness to soaping is level 4, the color fastness to staining is level 4, the dry rubbing fastness is level 4, the wet rubbing fastness is level 3.5, the sunlight fastness is level 4, and the migration fastness is level 4.

[0016] 2. The special effect additives used in printing are water-based copolymer compounds. After adding paint, a certain proportion of water and thickener, printing can be carried out directly. After printing, the fabric can obtain a special aging effect after simple garment washing, especially at the seams of the garment. The process is simple, safe and environmentally friendly.

[0017] 3. Relying on the rotary screen paint printing technology, it replaces the traditional denim fabric, reduces the discharge of wastewater in the dyeing stage, and greatly reduces environmental pollution. In particular, through the design of printing patterns, it gives this type of fabric a variety of styles and improves its product visual effect.

[0018] 4. The process of the present invention is applicable to various fiber fabrics such as cotton, linen, viscose, polyester, etc. It has a wide range of applications. The processed fabrics have rich colors, excellent fastness, soft feel and unique style. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a rendering of the printed fabric of Example 1 of the present invention, before and after the garment is washed.

[0020] Figure 2 This is a rendering of the printed fabric of Example 2 of the present invention, before and after the garment is washed.

[0021] Figure 3 This is a rendering of the printed fabric of Example 3 of the present invention, before and after the garment is washed.

[0022] Figure 4 This is a rendering of the printed fabric of Example 4 of the present invention, before and after the garment is washed. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below. The processes not involved in the embodiments and comparative examples are all conventional techniques in the art, and the raw materials involved are all commercially available unless otherwise specified.

[0024] Refining agent CRC was purchased from Archroma Chemicals (China) Co., Ltd. Desizing enzyme OPT-280 was purchased from Shijiazhuang Kunpu Chemical (Federation Co., Ltd.); The penetrant MRZ was purchased from Archroma Chemicals (China) Co., Ltd. Refining enzyme 601Lconc was purchased from Tianjin Hongliyuan Industry and Trade Co., Ltd.; The extractant RED was purchased from BASF (China) Co., Ltd.; Caustic soda NaOH was purchased from Lurui Chemical Co., Ltd.; Hydrogen peroxide stabilizer OUR-266 was purchased from Nantong Aoer Industry and Trade Co., Ltd.; The penetrant ZFC was purchased from Kekai Fine Chemicals (Shanghai) Co., Ltd.; Chelating agent SQ-A was purchased from Zibo Lurui Fine Chemical Co., Ltd.; Wax remover SA-U was purchased from Zibo Lurui Fine Chemical Co., Ltd.; The penetrant WA-X was purchased from Zibo Lurui Fine Chemical Co., Ltd.; Cold-batch chelating finishing agent MAG-L was purchased from Kekai Fine Chemicals (Shanghai) Co., Ltd.; The special effect additive ACRAMIN Compound Fading was purchased from Tona Trading Co., Ltd. The adhesive ACRAMIN PSFC was purchased from Tona Trading Co., Ltd.; Softener PERSOPTAL ASN 02 was purchased from Tona Trading Co., Ltd. Soda ash Na2CO3 was purchased from the Soda Ash Plant of Shandong Haihua Co., Ltd.; The anti-staining soap detergent RSSLIQ NEW was purchased from Tianjin Hongliyuan Industry and Trade Co., Ltd.; Thickener L491 was purchased from Lamberti Specialty Chemicals (Shanghai) Co., Ltd.; Paint yellow L3L was purchased from Lamberti Specialty Chemicals (Shanghai) Co., Ltd.; Coating Black LB was purchased from Lamberti Specialty Chemicals (Shanghai) Co., Ltd.; Coating Red-LC was purchased from Lamberti Specialty Chemicals (Shanghai) Co., Ltd.; The paint Lake Blue LBSC was purchased from Lamberti Specialty Chemicals (Shanghai) Co., Ltd.; The coating Brilliant Blue LB was purchased from Lamberti Specialty Chemicals (Shanghai) Co., Ltd.

[0025] Example 1 The fabric of this embodiment is made of cotton elastic, with the organization specifications of CM40×CM20×160×80×57 / 58 and the fabric organization of 3 / 1S.

[0026] The environmentally friendly and water-saving antique fabric finishing process comprises the following steps: pre-treating, printing, baking, garment making, and garment washing the woven fabric in sequence: Preprocessing: 1) In the singeing process, the flame intensity is 20mbar, the singeing method is normal burning, and the speed is 80m / min; 2) In the cold stacking process, caustic soda NaOH: 45g / L, H2O2: 13g / L, cold stacking chelating agent MAG: 16g / L, stacking time 24h; 3) In the water washing and scouring process, caustic soda NaOH: 45g / L, refining agent CRC: 6g / L, penetrant ZFC: 6g / L, chelating agent SQ-A: 4g / L, dewaxing agent SA-U: 5g / L, steamer temperature 100℃, stacking time 25min, vehicle speed 50m / min; 4) In the mercerizing process, caustic soda NaOH: 210g / L, concentrated alkali temperature 50℃, weak alkali zone temperature 85℃, stable zone temperature 90℃, vehicle speed 70m / min; 5) In the dry setting process, the machine speed is 35m / min, the drying room temperature is 195℃, the upper air volume is 80%, the lower air volume is 70%, no squeezing, dry setting, and the cloth width is 150cm; 6) In the pre-stretching process, PH-WS: 0.5g / L, machine speed 50m / min, drying room temperature 150℃, upper air volume 80%, lower air volume 70%, weft bias adjusted to 6% along the twill direction, and cloth width 150cm; printing: 7) The working liquid of printing includes the following additives in percentage by mass: special effect additive ACRAMIN CompoundFading: 30%, adhesive ACRAMIN PSFC: 10%, water: 46%, thickener L491: 8%, paint lake blue LBSC: 1%, paint brilliant blue: 1.5%, paint red LC: 0.5%, softener PERSOPTAL ASN 02: 3%; In the printing process, the mesh size is 105, the machine speed is 25m / min, the magnetic force is 70%, the magnetic rod is 16#, and the drying room temperature is 130℃.

[0027] Baking: 8) During the baking process, the baking room temperature is 160°C, the baking time is 90s, and the air volume is 80%.

[0028] Garment washing: 9) In the garment washing process, soda ash: 2g / L, anti-staining soaping agent RSSLIQ NEW: 2g / L, 50℃ treatment for 50min, then rinse with room temperature softened water for 10min, finally add smoothing agent PEN: 0.5g / L, softener TF-4865C: 0.5g / L, neutralizing acid PH-WS: 0.2g / L, 50℃ treatment for 20min, spin dry and then dry.

[0029] The printed fabric prepared in this embodiment, the effect diagram of the garment before and after washing, as shown in FIG. Figure 1 As shown, after garment washing, a noticeable aged effect can be obtained.

[0030] Example 2 The woven fabric of this embodiment adopts modal-covered polyester filament, the organization specification is: C / BEM CPT60×TENCEL50×220×90×57 / 58, and the fabric organization is: 4 / 1 satin.

[0031] The environmentally friendly and water-saving old-fashioned fabric finishing process includes the following steps: pre-treatment, printing, baking, garment making, and garment washing of the woven fabric. Preprocessing: 1) In the singeing process, the flame intensity is 20mbar, the singeing method is normal burning, and the speed is 120m / min; 2) In the desizing process, desizing enzyme OPT-280: 4g / L, penetrant MRZ: 5g / L, refining enzyme 601Lconc: 2g / L, extractant RED: 4g / L, steamer temperature 100℃, stacking time 15min, vehicle speed 70m / min; 3) In the scouring process, caustic soda: 20g / L, refining agent CRC: 6g / L, penetrant MRZ: 6g / L, chelating agent SQ-A: 4g / L, dewaxing agent SA-U: 5g / L, steamer temperature 100℃, stacking time 25min, vehicle speed 70m / min; 4) In the oxygen bleaching process, NaOH: 1g / L, H2O2: 10g / L, chelating agent SQ-A: 10g / L, penetrant WA-X: 6g / L, hydrogen peroxide stabilizer OUR-266: 7g / L, steamer temperature 100℃, stacking time 25min, vehicle speed 60m / min.

[0032] 5) Pre-stretching: PH-WS: 0.5g / L, speed 70m / min, drying room temperature 130℃, weft bias adjusted to 5% along the twill direction, cloth width 150cm.

[0033] printing: 6) The working solution of the printing includes the following additives in percentage by mass: special effect additive ACRAMIN CompoundFading: 40%, adhesive ACRAMIN PSFC: 3%, water: 46.2%, thickener L491: 7%, paint red-LC: 0.7%, paint brilliant blue LB: 2.2%, paint black LB: 0.9%; In the printing process, the machine speed is 30m / min, the magnetic force is 50%, the magnetic rod is 10#, and the drying room temperature is 135℃.

[0034] Baking: 7) During the baking process, the baking room temperature is 150°C, the baking time is 120s, and the air volume is 70%.

[0035] Garment washing: 8) In the garment washing process, soda ash: 3g / L, anti-staining soaping agent RSSLIQ NEW: 3g / L, 55℃ treatment for 45min, then rinse with room temperature softened water for 12min, finally add smoothing agent PEN: 1g / L, softener TF-4865C: 0.8g / L, neutralizing acid PH-WS: 0.5g / L, 55℃ treatment for 18min, spin dry and then dry.

[0036] The printed fabric prepared in this embodiment, the effect diagram of the garment before and after washing, as shown in FIG. Figure 2 As shown, after garment washing, a noticeable aged effect can be obtained.

[0037] Example 3 The woven fabric of this embodiment is made of pure cotton, with the structure specifications of CM32×SPANDEX16(70D)×180×70×53 / 54, and the fabric structure of 6 (2) ribs.

[0038] The environmentally friendly and water-saving antique fabric finishing process comprises the following steps: pre-treating, printing, baking, garment making, and garment washing the woven fabric in sequence: Preprocessing: 1) In the singeing process, the flame intensity is 20mbar, the singeing method is through burning, and the speed is 100m / min; 2) In the cold stacking process, caustic soda NaOH: 45g / L, H2O2: 13g / L, cold stacking chelating agent MAG: 16g / L, stacking time 24h; 3) In the water washing and scouring process, caustic soda NaOH: 45g / L, refining agent CRC: 4g / L, penetrant ZFC: 6g / L, chelating agent SQ-A: 4g / L, dewaxing agent SA-U: 5g / L, steamer temperature 100℃, stacking time 25min, vehicle speed 50m / min; 4) In the mercerizing process, caustic soda NaOH: 219g / L, concentrated alkali temperature 50℃, weak alkali zone temperature 85℃, stable zone temperature 90℃, machine speed 70m / min.

[0039] 5) In the pre-stretching process, PH-WS: 0.5g / L, machine speed 70m / min, drying room temperature 130℃, weft bias adjusted to 7% along the twill direction, and cloth width 150cm.

[0040] printing: 6) The working solution of printing includes the following additives in percentage by mass: special effect additive ACRAMIN CompoundFading: 50%, adhesive ACRAMIN PSFC: 3%, water: 34%, thickener L491: 7%, paint red-LC: 2.5%, paint brilliant blue LB: 0.4%, paint black LB: 0.1%, softener PERSOPTAL ASN 02: 3%; In the printing process, the mesh size is 105, the machine speed is 28m / min, the magnetic force is 80%, the magnetic rod is 12#, and the drying room temperature is 140℃.

[0041] Baking: 7) During the baking process, the baking room temperature is 155°C, the baking time is 110s, and the air volume is 75%.

[0042] Garment washing: 8) In the garment washing process, soda ash: 2.5g / L, anti-staining soaping agent RSSLIQ NEW: 2.5g / L, treatment at 60℃ for 40min, then rinse with softened water at room temperature for 15min, finally add smoothing agent PEN: 1.5g / L, TF-4865C: 1g / L, neutralizing acid PH-WS: 0.3g / L, treatment at 60℃ for 15min, spin dry and then dry.

[0043] The printed fabric prepared in this embodiment, the effect diagram of the garment before and after washing, as shown in FIG. Figure 3 As shown, after garment washing, a noticeable aged effect can be obtained.

[0044] Example 4 The woven fabric of this embodiment is made of pure cotton, with the organization specifications of CM12×CM12×80×50×59 / 60 and the fabric organization of 2 / 1S.

[0045] The environmentally friendly and water-saving antique fabric finishing process comprises the following steps: pre-treating, printing, baking, garment making, and garment washing the woven fabric in sequence: Preprocessing: 1) In the singeing process, the flame intensity is 20mbar, the singeing method is through burning, and the speed is 80m / min; 2) In the cold stacking process, caustic soda NaOH: 45g / L, H2O2: 13g / L, cold stacking chelating agent MAG: 16g / L, stacking time 24h; 3) In the water washing and scouring process, caustic soda NaOH: 45g / L, refining agent CRC: 4g / L, penetrant ZFC: 6g / L, chelating agent SQ-A: 4g / L, dewaxing agent SA-U: 5g / L, steamer temperature 100℃, stacking time 25min, vehicle speed 50m / min; 4) In the mercerizing process, caustic soda NaOH: 219g / L, concentrated alkali temperature 50℃, weak alkali zone temperature 85℃, stable zone temperature 90℃, machine speed 70m / min.

[0046] 5) In the pre-stretching process, PH-WS: 0.5g / L, machine speed 70m / min, drying room temperature 130℃, weft bias adjusted to 7% along the twill direction, and cloth width 152cm.

[0047] Printing: Self-designed 4-color floral printing is adopted, of which the first color is antique printing, and the other 3 colors are normal paint printing. After the garment is washed, the fabric presents a three-dimensional relief effect, such as Figure 4 shown.

[0048] 6) The working liquid of the printing includes the following additives in percentage by mass: special effect additive ACRAMIN CompoundFading: 50%, adhesive ACRAMIN PSFC: 5%, water: 33%, thickener L491: 7%, paint red LC: 2.5%, paint brilliant blue LB: 0.4%, paint black LB: 0.1%, softener PERSOPTAL ASN 02: 2%; The superimposed printing includes three layers. In the superimposed printing working liquid, the first layer: paint red LC: 0.015%, paint brilliant blue LB: 0.25%, paint black LB: 0.023, thickener L491: 5.5%, adhesive TF-321: 20%, cross-linking agent BKO: 1%, water: balance.

[0049] Second layer: paint lake blue LBSC: 0.12%, paint black LB: 0.024%, paint yellow L3L: 0.008%, thickener L491: 6%, adhesive TF-321: 22%, cross-linking agent BKO: 0.5%, water: balance.

[0050] The third layer: paint yellow L3L: 0.03%, paint lake blue LBSC: 0.022%, paint black LB: 0.011%, thickener L491: 6%, adhesive TF-321: 25%, cross-linking agent BKO: 1.5%, water: balance.

[0051] In the printing process, the mesh size is 105, the machine speed is 30m / min, the magnetic force is 60%, the magnetic rod is 16#, and the drying room temperature is 135℃.

[0052] Baking: 7) During the baking process, the baking room temperature is 150°C, the baking time is 120s, and the air volume is 80%.

[0053] Garment washing: 8) In the garment washing process, soda ash: 2g / L, anti-staining soaping agent RSSLIQ NEW: 3g / L, treatment at 60℃ for 40min, then rinse with softened water at room temperature for 10min, finally add smoothing agent PEN: 1.5g / L, TF-4865C: 1g / L, neutralizing acid PH-WS: 0.3g / L, treatment at 50℃ for 15min, spin dry and then dry.

[0054] The printed fabric prepared in this embodiment, the effect diagram of the garment before and after washing, as shown in FIG. Figure 4 As shown, from Figure 4 It can be seen that through the printed pattern design, the garment fabric shows patterns and different styles, and shows an aged effect after washing.

[0055] Comparative Example 1 The difference from Example 1 is that in the printing process, the printing working liquid is: special effect additive ACRAMIN Compound Fading: 84%, adhesive ACRAMIN PSFC: 10%, paint yellow L3L: 1%, paint green LBS HC: 1.5%, paint black LB: 0.5%, softener PERSOPTAL ASN 02: 3%.

[0056] Comparative Example 2 The difference from Example 1 is that in the printing process, the printing working liquid is: special effect additive ACRAMIN Compound Fading: 20%, adhesive ACRAMIN PSFC: 10%, water: 55%, thickener L491: 8%, paint yellow L3L: 1%, paint green LBS HC: 2.5%, paint black LB: 0.5%, softener PERSOPTAL ASN 02: 3%.

[0057] Comparative Example 3 The difference from Example 2 is that the softener PERSOPTAL ASN in the printing process is replaced by softener SMH-10 to obtain a finished product.

[0058] Comparative Example 4 The difference from Example 3 is that the anti-staining soaping agent RSSLIQ NEW in the garment washing process is replaced by the soaping agent WON to obtain a finished product.

[0059] The finished products prepared in the above examples and comparative examples were tested for soap fastness, rubbing fastness, migration fastness and light fastness of the fabrics. The specific testing standards are as follows: Color fastness to soap washing: AATCC 61-2013 2A, American Textile Test Method for Color Fastness to Soap Washing and Color Fastness to Soap Washing; Color fastness to rubbing: AATCC 8-2013, American Textile Test Method for Dry and Wet Rubbing Fastness.

[0060] Migration fastness: Japan Daimaru color test, Japanese textiles, the migration of dyes on fabrics under the action of surfactants.

[0061] Light fastness: AATCC 16-2014, American method for determining the color fastness of textiles to artificial light equivalent to daylight (D65).

[0062] The fabric testing results of the finished products prepared in the examples and comparative examples are shown in Table 1 below: Table 1 Comparison of results between the examples and the comparative examples

[0063] It should be noted that the "*" in the table represents the color depth and the degree of aging after washing. The more "*" there are, the darker or older the color is after washing.

[0064] It can be seen from the above embodiments, comparative examples and Table 1 that in comparative example 1, a large amount of special effect additives are added to the printing prescription, which greatly increases the production cost. Although the printing working liquid maintains a certain viscosity, water and thickener L491 are not added. After the fabric is washed, the friction of the steel ball added in the soap washing test on the fabric causes the coating to partially fall off, and the soap washing fastness and friction fastness of the fabric deteriorate. In Example 1, water and thickener L491 are added to cooperate with the special effect additives, which not only reduces the production cost and maintains the viscosity required for printing, but also ensures excellent coating fastness. The soap washing fastness and friction fastness both reach the qualified level, and the color depth is deeper. In Comparative Example 2, the amount of special effect additives used was reduced, resulting in less coating shedding during the washing process of the fabric garment, and the washed-old style became worse; in Comparative Example 3, the softener PERSOPTALASN was replaced with the softener SMH-10. Since the special effect additives ACRAMIN Compound Fading and the thickener were both anionic additives, and the softener SMH-10 was a cationic additive, it had poor compatibility with the printing system, which destroyed the performance of the additives in the printing system, resulting in the fabric being lighter in color after washing and having poor fastness; in Comparative Example 4, the anti-staining soaping agent RSSLIQ NEW in the garment washing process was replaced with the soaping agent WON. Since the soaping agent WON could clean the floating color on the fabric, but its dispersion and anti-staining ability was poor, the fixed coating was adhered to the cloth surface, resulting in poor fastness of the fabric.

[0065] In summary, the environmentally friendly, water-saving antique fabric of the present invention has excellent color fastness, will not fade during wearing and washing, and the printed fabric can obtain a special antique effect after simple garment washing, especially at the seams of the garment. The effect is more obvious. The fabric is suitable for various fiber fabrics such as cotton, linen, viscose, polyester, etc., has a wide range of applications, the processed fabrics are rich in color, the process is simple, and it is safe and environmentally friendly.

Claims

1. Environmentally friendly and water-saving antique fabric finishing process, characterized in that: The pre-treated fabrics are printed, baked, garment-made and garment-washed to produce garments with single-color or multi-color printed designs; Among them, when producing single-color garments, the working liquid of the printing process includes the following mass percentages of additives: special effect additives: 30-50%, water: 33-47%, thickener L491: 7-8%, adhesive 3-10%, coating 3-4%, softener 0-3%; When producing ready-made garments with multi-color printing designs, the printing working liquid includes a superimposed printing working liquid on the basis of the single-color ready-made garment working liquid. The superimposed printing working liquid includes the following components in percentage by mass: 0.06-0.3% coating, 5-6% thickener, 20-25% adhesive, 0.5-1.5% cross-linking agent, and the balance is water.

2. The environmentally friendly and water-saving antique fabric finishing process according to claim 1, characterized in that: The special effect additive in the printing process is the water-based copolymer compound ACRAMIN Compound Fading.

3. The environmentally friendly and water-saving antique fabric finishing process according to claim 1, characterized in that: The adhesive in the printing process is the high molecular polymer ACRAMIN PSFC.

4. The environmentally friendly and water-saving antique fabric finishing process according to claim 1, characterized in that: The softener used in the printing process is non-ionic softener PERSOPTAL ASN 02.

5. The environmentally friendly water-saving antique fabric finishing process according to claim 1, characterized in that: The printing process is: vehicle speed 25-30m / min, magnetic force 50-80%, magnetic rod 10-16#, drying room temperature 130-140℃.

6. The environmentally friendly water-saving antique fabric finishing process according to claim 1, characterized in that: The baking process is: baking room temperature 150-160℃, baking time 90-120s, air volume 70-80%.

7. The environmentally friendly, water-saving, antique fabric finishing process according to claim 1, characterized in that: The garment washing process is: soda ash 2-3g / L, anti-stain soaping agent 2-3g / L, 50-60℃ treatment for 40-50min, then rinse with room temperature softened water for 10-15min, finally add smoothing agent: 0.5-1.5g / L, softener 0.5-1g / L, neutralizing acid 0.2-0.5g / L, 50-60℃ treatment for 15-20min, spin dry and then dry.

8. The environmentally friendly water-saving antique fabric finishing process according to claim 7, characterized in that: The smoothing agent used in the garment washing process is non-ionic smoothing agent PEN.

Images